This summer, a sleek new running suit makes it debut. The blue exercise attire features the latest in athletic apparel design and state-of-the-art fabric to make exercise in cool weather more comfortable. A wear test begins this summer for a uniform that one day may be worn by all hands. It is the latest design in the five-year effort to find suitable outerwear for the yellow-and-gold physical training uniform. It’s part of the Navy’s push to suit up sailors in “high performance” training gear. The running suit, a totally new design made by New Balance, is essentially a warm-up suit,…